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Idaho stocking report

Twin Lakes Reservoir

231 records Last stocked: May 15, 2026

The short answer

Twin Lakes Reservoir was last stocked on May 15, 2026: 999 Triploid Rainbow Trout (Catchable (12-14 inches)).

County
Franklin
Species on record
Triploid Rainbow Trout, Rainbow Trout, Cutbow - Cutthroat x Rainbow Trout - Diploid, Cutbow (Cutthroat × Rainbow Trout), Tiger Muskellunge, Largemouth Bass, Bluegill
Records
231 stocking events
Official source
Idaho Department of Fish and Game report

Location map

Twin Lakes Reservoir location context

Approximate · county context
Ada County Adams County Bannock County Bear Lake County Benewah County Bingham County Blaine County Boise County Bonner County Bonneville County Boundary County Butte County Camas County Canyon County Caribou County Cassia County Clark County Clearwater County Custer County Elmore County Franklin County Fremont County Gem County Gooding County Idaho County Jefferson County Jerome County Kootenai County Latah County Lemhi County Lewis County Lincoln County Madison County Minidoka County Nez Perce County Oneida County Owyhee County Payette County Power County Shoshone County Teton County Twin Falls County Valley County Washington County ID Twin Lakes Reservoir, Franklin County Twin Lakes Reservoir Cub River, Franklin County Cub River Treasureton Reservoir, Franklin County Treasureton Reservoir Winder Reservoir, Franklin County Winder Reservoir Foster Reservoir, Franklin County Foster Reservoir Glendale Reservoir, Franklin County Glendale Reservoir Johnson Reservoir, Franklin County Johnson Reservoir Lamont Reservoir, Franklin County Lamont Reservoir Oneida Narrows Reservoir, Franklin County Oneida Narrows Reservoir Franklin County
Twin Lakes ReservoirFranklin County Cub RiverFranklin County Treasureton ReservoirFranklin County Winder ReservoirFranklin County Foster ReservoirFranklin County

Pins use the finest location published with the stocking record. County-level pins show area context, not an exact access point; confirm access and directions with the official agency source.

Agency records

Full stocking history

DateSpeciesFishSize
May 15, 2026 Triploid Rainbow Trout 999 Catchable (12-14 inches)
April 16, 2025 Triploid Rainbow Trout 993 Catchable (6+ inches)
May 8, 2024 Triploid Rainbow Trout 100 Catchable (12-14 inches)
May 8, 2024 Triploid Rainbow Trout 1,501 Catchable (12-14 inches)
May 8, 2024 Triploid Rainbow Trout 2,001 Catchable (6+ inches)
May 19, 2023 Triploid Rainbow Trout 273 Catchable (12-14 inches)
May 19, 2023 Triploid Rainbow Trout 2,749 Catchable (12-14 inches)
May 19, 2023 Triploid Rainbow Trout 275 Catchable (12-14 inches)
May 19, 2023 Triploid Rainbow Trout 303 Catchable (12-14 inches)
April 25, 2022 Triploid Rainbow Trout 1,800 Catchable (12-14 inches)
April 25, 2022 Triploid Rainbow Trout 1,801 Catchable (12-14 inches)
April 30, 2021 Triploid Rainbow Trout 3,600 Catchable (12-14 inches)
April 3, 2020 Triploid Rainbow Trout 3,602 Catchable (12-14 inches)
May 8, 2019 Triploid Rainbow Trout 3,600 Catchable (12-14 inches)
May 15, 2018 Triploid Rainbow Trout 3,600 Catchable (12-14 inches)
May 11, 2017 Triploid Rainbow Trout 3,000 Catchable (6+ inches)
June 8, 2016 Triploid Rainbow Trout 3,600 Catchable (6+ inches)
May 20, 2015 Triploid Rainbow Trout 5,502 Catchable (6+ inches)
June 24, 2014 Triploid Rainbow Trout 400 Catchable (6+ inches)
June 19, 2014 Triploid Rainbow Trout 5,558 Catchable (6+ inches)
May 15, 2014 Triploid Rainbow Trout 5,502 Catchable (6+ inches)
June 17, 2013 Triploid Rainbow Trout 400 Catchable (6+ inches)
May 28, 2013 Triploid Rainbow Trout 5,496 Catchable (6+ inches)
June 12, 2012 Triploid Rainbow Trout 1,968 Catchable (6+ inches)
June 11, 2012 Triploid Rainbow Trout 4,030 Catchable (6+ inches)
May 20, 2011 Triploid Rainbow Trout 11,165 Catchable (6+ inches)
May 26, 2010 Triploid Rainbow Trout 8,160 Catchable (6+ inches)
April 8, 2009 Triploid Rainbow Trout 11,760 Catchable (6+ inches)
September 3, 2008 Triploid Rainbow Trout 7,260 Catchable (6+ inches)
May 11, 2007 Triploid Rainbow Trout 8,060 Catchable (6+ inches)
April 16, 2007 Triploid Rainbow Trout 3,714 Catchable (6+ inches)
April 13, 2007 Triploid Rainbow Trout 7,434 Catchable (6+ inches)
April 7, 2006 Triploid Rainbow Trout 2,025 Catchable (6+ inches)
April 6, 2006 Triploid Rainbow Trout 4,500 Catchable (6+ inches)
April 5, 2006 Triploid Rainbow Trout 4,625 Catchable (6+ inches)
May 9, 2005 Triploid Rainbow Trout 11,115 Catchable (6+ inches)
May 4, 2004 Triploid Rainbow Trout 1,172 Catchable (6+ inches)
April 26, 2004 Triploid Rainbow Trout 9,978 Catchable (6+ inches)
April 15, 2003 Triploid Rainbow Trout 11,192 Catchable (6+ inches)
May 24, 2002 Triploid Rainbow Trout 11,118 Catchable (6+ inches)
May 24, 2002 Triploid Rainbow Trout 1,421 Catchable (6+ inches)
May 1, 2001 Rainbow Trout 11,144 Catchable (6+ inches)
May 3, 2000 Rainbow Trout 11,160 Catchable (6+ inches)
May 13, 1999 Rainbow Trout 11,150 Catchable (6+ inches)
September 28, 1998 Rainbow Trout 1,249 Fingerling (3-6 inches)
September 25, 1998 Rainbow Trout 3,150 Fingerling (3-6 inches)
September 23, 1998 Rainbow Trout 16,098 Fingerling (3-6 inches)
September 22, 1998 Rainbow Trout 16,098 Fingerling (3-6 inches)
April 29, 1998 Rainbow Trout 5,575 Catchable (6+ inches)
April 28, 1998 Rainbow Trout 5,575 Catchable (6+ inches)
September 30, 1997 Rainbow Trout 17,950 Fingerling (3-6 inches)
September 29, 1997 Rainbow Trout 17,950 Fingerling (3-6 inches)
May 5, 1997 Rainbow Trout 4,150 Catchable (6+ inches)
May 5, 1997 Rainbow Trout 7,000 Catchable (6+ inches)
September 25, 1996 Cutbow - Cutthroat x Rainbow Trout - Diploid 18,900 Fingerling (3-6 inches)
September 25, 1996 Cutbow (Cutthroat × Rainbow Trout) 18,900 Fingerling (3-6 inches)
September 25, 1996 Rainbow Trout 14,730 Fingerling (3-6 inches)
September 24, 1996 Rainbow Trout 4,070 Fingerling (3-6 inches)
May 3, 1996 Rainbow Trout 5,460 Catchable (6+ inches)
May 2, 1996 Cutbow - Cutthroat x Rainbow Trout - Diploid 5,980 Fingerling (3-6 inches)
May 2, 1996 Cutbow (Cutthroat × Rainbow Trout) 5,980 Fingerling (3-6 inches)
September 29, 1995 Cutbow - Cutthroat x Rainbow Trout - Diploid 18,800 Fingerling (3-6 inches)
September 29, 1995 Cutbow (Cutthroat × Rainbow Trout) 18,800 Fingerling (3-6 inches)
September 29, 1995 Rainbow Trout 2,600 Fingerling (3-6 inches)
September 26, 1995 Rainbow Trout 16,200 Fingerling (3-6 inches)
May 4, 1995 Rainbow Trout 5,575 Catchable (6+ inches)
April 21, 1995 Rainbow Trout 5,575 Catchable (6+ inches)
May 5, 1994 Rainbow Trout 11,148 Catchable (6+ inches)
September 21, 1993 Rainbow Trout 37,637 Fingerling (3-6 inches)
May 4, 1993 Rainbow Trout 4,543 Catchable (6+ inches)
May 4, 1993 Rainbow Trout 6,608 Catchable (6+ inches)
September 28, 1992 Rainbow Trout 37,630 Fingerling (3-6 inches)
May 7, 1992 Rainbow Trout 11,076 Catchable (6+ inches)
October 22, 1991 Tiger Muskellunge 1,500 Fingerling (3-6 inches)
October 10, 1991 Cutbow - Cutthroat x Rainbow Trout - Diploid 26,325 Fingerling (3-6 inches)
October 10, 1991 Cutbow (Cutthroat × Rainbow Trout) 26,325 Fingerling (3-6 inches)
September 18, 1991 Rainbow Trout 47,520 Fingerling (3-6 inches)
September 18, 1991 Rainbow Trout 5,010 Catchable (6+ inches)
August 11, 1991 Largemouth Bass 79 Catchable (6+ inches)
April 10, 1991 Rainbow Trout 4,950 Catchable (6+ inches)
April 9, 1991 Rainbow Trout 5,070 Catchable (6+ inches)
October 18, 1990 Cutbow - Cutthroat x Rainbow Trout - Diploid 49,800 Fingerling (3-6 inches)
October 18, 1990 Cutbow (Cutthroat × Rainbow Trout) 49,800 Fingerling (3-6 inches)
October 18, 1990 Rainbow Trout 4,950 Catchable (6+ inches)
October 15, 1990 Cutbow - Cutthroat x Rainbow Trout - Diploid 26,250 Fingerling (3-6 inches)
October 15, 1990 Cutbow (Cutthroat × Rainbow Trout) 26,250 Fingerling (3-6 inches)
October 15, 1990 Tiger Muskellunge 2,100 Fingerling (3-6 inches)
April 12, 1990 Rainbow Trout 9,840 Catchable (6+ inches)
November 7, 1989 Cutbow - Cutthroat x Rainbow Trout - Diploid 25,200 Fingerling (3-6 inches)
November 7, 1989 Cutbow (Cutthroat × Rainbow Trout) 25,200 Fingerling (3-6 inches)
October 20, 1989 Cutbow - Cutthroat x Rainbow Trout - Diploid 20,003 Fingerling (3-6 inches)
October 20, 1989 Cutbow (Cutthroat × Rainbow Trout) 20,003 Fingerling (3-6 inches)
June 22, 1989 Rainbow Trout 5,040 Catchable (6+ inches)
May 9, 1989 Rainbow Trout 504 Catchable (6+ inches)
May 4, 1989 Rainbow Trout 8,025 Catchable (6+ inches)
April 12, 1989 Rainbow Trout 3,510 Catchable (6+ inches)
June 18, 1988 Rainbow Trout 4,995 Catchable (6+ inches)
May 20, 1988 Rainbow Trout 250 Catchable (6+ inches)
March 25, 1988 Rainbow Trout 2,560 Catchable (6+ inches)
March 24, 1988 Rainbow Trout 4,160 Catchable (6+ inches)
March 23, 1988 Rainbow Trout 4,160 Catchable (6+ inches)
March 21, 1988 Rainbow Trout 4,160 Catchable (6+ inches)
June 8, 1987 Rainbow Trout 5,100 Catchable (6+ inches)
March 25, 1987 Rainbow Trout 4,440 Catchable (6+ inches)
March 23, 1987 Rainbow Trout 1,980 Catchable (6+ inches)
March 23, 1987 Rainbow Trout 2,220 Catchable (6+ inches)
March 20, 1987 Rainbow Trout 2,100 Catchable (6+ inches)
March 20, 1987 Rainbow Trout 2,160 Catchable (6+ inches)
March 19, 1987 Rainbow Trout 2,160 Catchable (6+ inches)
July 3, 1986 Rainbow Trout 15,208 Fingerling (3-6 inches)
June 23, 1986 Rainbow Trout 5,002 Catchable (6+ inches)
May 27, 1986 Rainbow Trout 2,703 Catchable (6+ inches)
May 22, 1986 Rainbow Trout 6,228 Catchable (6+ inches)
May 21, 1986 Rainbow Trout 6,110 Catchable (6+ inches)
June 27, 1985 Rainbow Trout 5,100 Catchable (6+ inches)
May 16, 1985 Rainbow Trout 2,560 Catchable (6+ inches)
May 13, 1985 Rainbow Trout 30,000 Fingerling (3-6 inches)
May 7, 1985 Rainbow Trout 3,600 Catchable (6+ inches)
April 29, 1985 Rainbow Trout 3,900 Catchable (6+ inches)
June 11, 1984 Rainbow Trout 5,130 Catchable (6+ inches)
May 29, 1984 Rainbow Trout 30,600 Fingerling (3-6 inches)
May 1, 1984 Rainbow Trout 10,075 Catchable (6+ inches)
June 23, 1983 Rainbow Trout 5,060 Catchable (6+ inches)
May 4, 1983 Rainbow Trout 10,004 Catchable (6+ inches)
July 19, 1982 Rainbow Trout 2,600 Catchable (6+ inches)
July 16, 1982 Rainbow Trout 2,600 Catchable (6+ inches)
June 14, 1982 Rainbow Trout 3,080 Catchable (6+ inches)
May 4, 1982 Rainbow Trout 3,480 Catchable (6+ inches)
April 19, 1982 Rainbow Trout 3,840 Catchable (6+ inches)
July 13, 1981 Rainbow Trout 3,000 Catchable (6+ inches)
June 24, 1981 Rainbow Trout 2,295 Catchable (6+ inches)
April 23, 1981 Rainbow Trout 7,500 Catchable (6+ inches)
March 18, 1981 Rainbow Trout 2,900 Catchable (6+ inches)
July 23, 1980 Rainbow Trout 3,500 Catchable (6+ inches)
April 7, 1980 Rainbow Trout 5,500 Fingerling (3-6 inches)
April 4, 1980 Rainbow Trout 5,500 Fingerling (3-6 inches)
April 3, 1980 Rainbow Trout 5,500 Fingerling (3-6 inches)
May 15, 1979 Rainbow Trout 2,400 Catchable (6+ inches)
May 8, 1979 Rainbow Trout 4,000 Catchable (6+ inches)
April 23, 1979 Rainbow Trout 5,500 Fingerling (3-6 inches)
April 18, 1979 Rainbow Trout 5,500 Fingerling (3-6 inches)
July 10, 1978 Rainbow Trout 5,400 Fingerling (3-6 inches)
May 4, 1978 Rainbow Trout 10,000 Fingerling (3-6 inches)
April 17, 1978 Rainbow Trout 5,000 Fingerling (3-6 inches)
June 20, 1977 Rainbow Trout 3,500 Catchable (6+ inches)
April 21, 1977 Rainbow Trout 4,000 Catchable (6+ inches)
April 20, 1977 Rainbow Trout 12,800 Catchable (6+ inches)
July 22, 1976 Rainbow Trout 2,700 Catchable (6+ inches)
June 11, 1976 Largemouth Bass 80 Fingerling (3-6 inches)
June 3, 1976 Rainbow Trout 7,400 Catchable (6+ inches)
May 24, 1976 Rainbow Trout 7,400 Catchable (6+ inches)
May 21, 1976 Rainbow Trout 6,800 Catchable (6+ inches)
May 19, 1976 Rainbow Trout 5,800 Catchable (6+ inches)
August 14, 1975 Rainbow Trout 1,050 Catchable (6+ inches)
August 1, 1975 Rainbow Trout 3,605 Catchable (6+ inches)
July 7, 1975 Rainbow Trout 3,400 Catchable (6+ inches)
June 17, 1975 Bluegill 450 Fingerling (3-6 inches)
April 24, 1975 Rainbow Trout 6,000 Fingerling (3-6 inches)
April 21, 1975 Rainbow Trout 18,000 Fingerling (3-6 inches)
April 15, 1975 Rainbow Trout 8,000 Catchable (6+ inches)
August 21, 1974 Rainbow Trout 3,000 Catchable (6+ inches)
August 13, 1974 Rainbow Trout 8,600 Catchable (6+ inches)
July 10, 1974 Rainbow Trout 3,600 Catchable (6+ inches)
June 25, 1974 Rainbow Trout 3,002 Catchable (6+ inches)
April 17, 1974 Rainbow Trout 7,040 Catchable (6+ inches)
September 22, 1973 Rainbow Trout 20,000 Fingerling (3-6 inches)
July 18, 1973 Rainbow Trout 2,700 Catchable (6+ inches)
July 11, 1973 Rainbow Trout 3,300 Catchable (6+ inches)
June 29, 1973 Rainbow Trout 3,300 Catchable (6+ inches)
June 28, 1973 Rainbow Trout 2,700 Catchable (6+ inches)
June 13, 1973 Rainbow Trout 2,970 Catchable (6+ inches)
June 7, 1973 Rainbow Trout 2,970 Catchable (6+ inches)
March 30, 1973 Rainbow Trout 6,300 Catchable (6+ inches)
March 29, 1973 Rainbow Trout 7,700 Fingerling (3-6 inches)
March 28, 1973 Rainbow Trout 7,700 Fingerling (3-6 inches)
March 27, 1973 Rainbow Trout 7,700 Fingerling (3-6 inches)
March 26, 1973 Rainbow Trout 2,200 Fingerling (3-6 inches)
August 22, 1972 Rainbow Trout 6,000 Catchable (6+ inches)
August 17, 1972 Rainbow Trout 3,400 Catchable (6+ inches)
August 1, 1972 Rainbow Trout 6,800 Catchable (6+ inches)
July 17, 1972 Rainbow Trout 3,100 Catchable (6+ inches)
July 11, 1972 Rainbow Trout 3,100 Catchable (6+ inches)
June 22, 1972 Rainbow Trout 3,600 Catchable (6+ inches)
May 2, 1972 Rainbow Trout 21,560 Catchable (6+ inches)
May 1, 1972 Rainbow Trout 6,370 Adults
August 27, 1971 Rainbow Trout 1,760 Catchable (6+ inches)
August 23, 1971 Rainbow Trout 11,440 Catchable (6+ inches)
August 16, 1971 Rainbow Trout 6,160 Catchable (6+ inches)
August 13, 1971 Rainbow Trout 1,760 Catchable (6+ inches)
August 11, 1971 Rainbow Trout 7,920 Catchable (6+ inches)
June 28, 1971 Rainbow Trout 3,200 Catchable (6+ inches)
April 28, 1971 Rainbow Trout 8,200 Catchable (6+ inches)
April 27, 1971 Rainbow Trout 3,760 Catchable (6+ inches)
April 23, 1971 Rainbow Trout 4,950 Catchable (6+ inches)
April 23, 1971 Rainbow Trout 7,050 Catchable (6+ inches)
April 21, 1971 Rainbow Trout 1,800 Adults
April 20, 1971 Rainbow Trout 1,200 Adults
October 9, 1970 Rainbow Trout 1,600 Catchable (6+ inches)
October 6, 1970 Rainbow Trout 4,800 Catchable (6+ inches)
October 5, 1970 Rainbow Trout 4,800 Catchable (6+ inches)
October 1, 1970 Rainbow Trout 1,280 Catchable (6+ inches)
September 25, 1970 Rainbow Trout 1,280 Catchable (6+ inches)
September 1, 1970 Rainbow Trout 5,550 Catchable (6+ inches)
August 17, 1970 Rainbow Trout 4,950 Catchable (6+ inches)
August 13, 1970 Rainbow Trout 4,950 Catchable (6+ inches)
March 27, 1970 Rainbow Trout 6,750 Catchable (6+ inches)
March 26, 1970 Rainbow Trout 6,750 Catchable (6+ inches)
March 12, 1970 Rainbow Trout 3,900 Catchable (6+ inches)
March 11, 1970 Rainbow Trout 3,900 Catchable (6+ inches)
March 10, 1970 Rainbow Trout 7,500 Catchable (6+ inches)
September 3, 1969 Rainbow Trout 3,240 Catchable (6+ inches)
August 20, 1969 Rainbow Trout 3,780 Catchable (6+ inches)
June 24, 1969 Rainbow Trout 3,000 Catchable (6+ inches)
April 16, 1969 Rainbow Trout 1,200 Catchable (6+ inches)
April 15, 1969 Rainbow Trout 6,000 Catchable (6+ inches)
April 14, 1969 Rainbow Trout 6,300 Catchable (6+ inches)
April 10, 1969 Rainbow Trout 5,250 Catchable (6+ inches)
April 9, 1969 Rainbow Trout 5,250 Catchable (6+ inches)
April 8, 1969 Rainbow Trout 1,050 Catchable (6+ inches)
November 6, 1968 Rainbow Trout 3,600 Catchable (6+ inches)
November 5, 1968 Rainbow Trout 1,800 Catchable (6+ inches)
September 3, 1968 Rainbow Trout 840 Catchable (6+ inches)
July 10, 1968 Rainbow Trout 2,400 Catchable (6+ inches)
July 5, 1968 Rainbow Trout 1,400 Catchable (6+ inches)
July 5, 1968 Rainbow Trout 29,790 Fry (0-3 inches)
May 24, 1968 Rainbow Trout 2,500 Catchable (6+ inches)
May 23, 1968 Rainbow Trout 2,500 Catchable (6+ inches)
May 10, 1968 Rainbow Trout 2,900 Catchable (6+ inches)
April 22, 1968 Rainbow Trout 3,500 Catchable (6+ inches)
April 19, 1968 Rainbow Trout 3,900 Catchable (6+ inches)
April 17, 1968 Rainbow Trout 5,200 Catchable (6+ inches)

Records shown exactly as published by Idaho Department of Fish and Game. An event missing here does not mean the water was not stocked - some plants go unreported or are published elsewhere.

Data source: Idaho Department of Fish and Game. Last updated: .

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